国产日产欧美精品-亚洲国产综合久久精品-色综合色国产热无码一-亚洲欧美日本国产,免费观看一区二区三区_在线观看片A免费不卡观看_亚洲а∨天堂久久精品_99久无码中文字幕一本久道

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊

當前位置:
上海源葉生物科技有限公司>公司動態(tài)>瓊脂糖凝膠4FF

公司動態(tài)

瓊脂糖凝膠4FF

閱讀:860          發(fā)布時間:2010-7-14

 

YY11664
瓊脂糖凝膠4FF
BR
進分
英文名稱:Sepharose 4FF
Exclusion limit:for globular proteins:~3×107 and for dextrans:~6×106
Mean particle size:90um
Bead size range:45~165um
Bead structure:highly cross-linked agarose,4% or 6%,respectively,spherical
Flow rate at 100kPa,25℃(XK 50/30 Column,15cm bed height):≥250cm/h
Recommended pH working range:2-12
PH stability,CIP:2-14
Chemical stability(40℃ for 7 days in):2M NaOH;70% ethanol;30% isopropanol;30% acetonitrile;1% SDS;2% Asepto;6 M guanidine-hydrochloride;8 M urea
性狀:乳白色液體。高度偶聯(lián)的瓊脂糖凝膠,大大加強了機械性能,快流速;經(jīng)去電核處理,非特異性吸附極低,樣品回收率高;*的化學穩(wěn)定性,可用多種促溶劑、有機溶劑操作和1-2M NaOH在位清洗
用途:巨大分子病毒、疫苗的分離
保存:2~8℃
YY11665
丁基瓊脂糖凝膠4FF
BR
進分
英文名稱:Butyl Sepharose 4FF
CAS
號:157885-28-4
Base matrix
Sepharose 4 fast flow
Ligand
Butyl(C4H9)
Degree of substitution
approx 50 umol butyl/ml medium
Mean particle size
90um
Bead size range
45165um
Bead structure
highly cross-linked 4% agarose,spherical
Max back pressure
0.1Mpa(1 bar 14psi)
Recomm linear flow rate
≤75% of packing flow rate
Linear flow rate at 25,XK 16/20,15cm bed height
≤300cm/h
PH stability
long term 3-13 and short term 2-14
Chemical stability(40 for 7 days in)
1M NaOH;1mM HCL70% ethanol;30% isopropanol;6 M guanidine-hydrochloride
Available capacity(mg/ml avained gel)
26mg HAS
用途:適合純化疏水性更強的物質(zhì)。適合分離含脂族(aliphatic)配體的生物分子,可很好配合硫酸銨沉淀后樣品純化
保存:28
YY11666
辛基瓊脂糖凝膠4FF
BR
進分
英文名稱:Octyl Sepharose 4FF
CAS
號:68652-09-5
Matrix
Highly cross linked agarose 4%
Type of ligand
Octyl:R-O-CH2-CH(OH)-CH2-O-(CH2)7-CH3
Bead form
R igid,spherical,macro porous
Mean particle size
90um diameter
Particle size distribution
45165um
Degree of substitution
approx 5 umol octy/ml medium
PH stability
working range 3-13 and cleaning range 2-14
Autoclavable
20 min at 121
Linear flow rate at 25
≥150cm/h at 100kPa(1 bar, 14.5 psi);XK50/60,25cm bed height
Chemical stability
Stable in all commonly used aqueous buffers-1mM HCL;1M NaOH;(40,7 days) 30% isopropanol70% ethanol; 6 M guanidine-hydrochloride;30% acetonitrile
用途:疏水性中等,適合各種蛋白的分離和純化
保存:28
YY11667
DNA純化瓊脂糖凝膠FF
BR
源葉
英文名稱:PlasmidSelect DNA
特性:基團脫落少,結(jié)合特異性強
基質(zhì):6%的交聯(lián)瓊脂糖凝膠
配基密度:20-40% umol/ml
吸附載量:≥1mg超螺旋DNA/ml
親和填料的顆粒大?。?/span>45165um
zui大流速:300cm/h
PH
范圍:3-10,在位清洗時PH范圍可達到2-11
用途:新型DNA純化的親和填料,它能特異地吸附超螺旋DNA,這樣就能容易得到純度超過90%的超螺旋DNA,是分離超螺旋DNA的*工具。適用高純超螺旋DNA的小批量和大規(guī)模制備
保存:28
YY11668
DEAE瓊脂糖凝膠FF
BR
進分
英文名稱:DEAE Sepharose FF
CAS號:57407-08-6
Type of exchanger:diethylaminoethyl weak anion
Total ionic capacity:0.11-0.16mmol/ml gel
Available capacity:Thyroglobulin(MW669000):3.1mg/ml;HAS(MW68000):110mg/ml;a-lactalbumin(MW14300):100mg/ml
Bead structure:Highly cross linked agarose 6%
Mean particle size:90um diameter
Bead size range:45~165um
Max flow rate(XK 16/20):25ml/min
Max linear flow rate:750cm/h
Max operating pressure:0.3Mpa(3 bar 42 psi)
pH working range:2-9
PH stability:long range 3-12 and short range 1-14
Chemical stability:All commonly used aqueous buffers, 1M NaOH;8M guanidine hydrochloride;70% ethanol(tested at 40℃ for 7 days)
Physical stability:Negligible volume variation due to changes in pH or ionic strength
用途:適用于各種帶負性電荷生物大分子的濃縮純化等
保存:2~8℃
YY11669
Q瓊脂糖凝膠FF
BR
進分
 
英文名稱:Q Sepharose FF
Type of exchanger:quaternary amine;strong anion
Exclusion limit:4×106 (globular proteins)
Total ionic capacity:0.18-0.25mmol/ml gel
Available capacity:Thyroglobulin(MW669000):3mg/ml;HAS(MW68000):120mg/ml;x-lactalbumin(MW14300):110mg/ml
Bead structure:Highly cross linked agarose 6%
Mean particle size:90um diameter
Bead size range:45~165um
Max flow rate(XK 16/20):25ml/min
Flow rate:400-700cm/h
Max operating pressure:0.3Mpa(3 bar 42 psi)
pH working range:2-12
PH stability:long range 2-12 and short range 1-14
Chemical stability:All commonly used aqueous buffers, 1M NaOH;8M guanidine hydrochloride;70% ethanol(tested at 40℃ for 7 days)
Physical stability:Negligible volume variation due to changes in pH or ionic strength
用途:適用于各種帶負性電荷生物大分子的濃縮純化等
保存:2~8℃

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時間回復您~

對比框

產(chǎn)品對比 產(chǎn)品對比 聯(lián)系電話 二維碼 意見反饋 在線交流

掃一掃訪問手機商鋪
021-61721271
在線留言
当雄县| 迭部县| 宝山区| 洛浦县| 泰和县| 英德市| 灌阳县| 电白县| 青阳县| 莒南县| 宝丰县| 乌鲁木齐县| 宝丰县| 庆元县| 合阳县| 晋江市| 四川省| 民权县| 亳州市| 永清县| 思南县| 茌平县| 漳浦县| 大厂| 滦南县| 彭阳县| 恭城| 鄯善县| 洛浦县| 五大连池市| 梅州市| 鄂托克旗| 琼中| 怀集县| 垦利县| 葫芦岛市| 九江市| 柘荣县| 潍坊市| 白水县| 姜堰市|